Finding the Fourth Proportional to 5,922,950.58, 8,884,968.06 and 1,663,090.08
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Solution
The fourth proportional to 5,922,950.58, 8,884,968.06 and 1,663,090.08 is: 2,494,787.36
Step by Step Solution
- Step 1: Write the proportion equation
5,922,950.58 : 8,884,968.06 = 1,663,090.08 : x - Step 2: Convert to fraction form
5,922,950.58/8,884,968.06 = 1,663,090.08/x - Step 3: Cross multiply
5,922,950.58x = 8,884,968.06 × 1,663,090.08 - Step 4: Simplify right side
5,922,950.58x = 14,776,502,241,702.85 - Step 5: Solve for x
x = 14,776,502,241,702.85/5,922,950.58 - Step 6: Final answer
x = 2,494,787.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.